Global Patent Index - EP 3551593 A1

EP 3551593 A1 20191016 - SHAPING EQUIPMENT AND FACILITY FOR GAS-PHASE CHEMICAL INFILTRATION OF FIBROUS PREFORMS

Title (en)

SHAPING EQUIPMENT AND FACILITY FOR GAS-PHASE CHEMICAL INFILTRATION OF FIBROUS PREFORMS

Title (de)

FORMAUSRÜSTUNG UND ANLAGE ZUR CHEMISCHEN INFILTRATION IN DER GASPHASE VON FASERVORFORMEN

Title (fr)

OUTILLAGE DE CONFORMATION ET INSTALLATION POUR L'INFILTRATION CHIMIQUE EN PHASE GAZEUSE DE PREFORMES FIBREUSES.

Publication

EP 3551593 A1 20191016 (FR)

Application

EP 17816980 A 20171204

Priority

  • FR 1662040 A 20161207
  • FR 2017053374 W 20171204

Abstract (en)

[origin: CA3046126A1] The invention relates to shaping equipment (100) for chemical vapour infiltration of a fibrous preform, comprising a structural enclosure formed by supports (140, 170) which are each provided with a multiperforated zone (141; 171). The supports (140, 170) comprise, on the inner face thereof, an unenclosed area (143; 173) including the multiperforated zone. The shaping equipment (100) also comprises first and second functional elements of a shaping mould (120, 150), each one being respectively present in the unenclosed area of the supports. Each functional element of the shaping mould has a first face (120a; 150a) having a determined shape corresponding to the shape of a part to be produced, and a second face (120b; 150b) held such that it faces the inner face of a support. Each functional element comprises a plurality of perforations (121; 151) and the number of perforations, the size of perforation or the geometry of perforation are different from the number, size or geometry of the perforations present on the facing support.

IPC 8 full level

C04B 35/80 (2006.01); C04B 35/52 (2006.01); C04B 35/565 (2006.01); C04B 35/583 (2006.01); C04B 35/83 (2006.01); C23C 16/458 (2006.01)

CPC (source: EP RU US)

B28B 23/024 (2013.01 - US); C04B 35/515 (2013.01 - US); C04B 35/522 (2013.01 - EP US); C04B 35/565 (2013.01 - EP US); C04B 35/583 (2013.01 - EP US); C04B 35/80 (2013.01 - EP RU US); C04B 35/83 (2013.01 - EP US); C04B 41/4531 (2013.01 - RU); C04B 41/4584 (2013.01 - RU); C23C 16/045 (2013.01 - EP); C23C 16/453 (2013.01 - US); C23C 16/455 (2013.01 - EP RU); C23C 16/45563 (2013.01 - EP); C23C 16/458 (2013.01 - EP); C23C 16/4582 (2013.01 - RU); C04B 2235/5244 (2013.01 - EP US); C04B 2235/5248 (2013.01 - EP US); C04B 2235/614 (2013.01 - EP US)

Citation (search report)

See references of WO 2018104640A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

FR 3059679 A1 20180608; FR 3059679 B1 20210312; BR 112019011729 A2 20191022; CA 3046126 A1 20180614; CN 110062750 A 20190726; CN 110062750 B 20200814; EP 3551593 A1 20191016; EP 3551593 B1 20210127; JP 2020500823 A 20200116; JP 7053621 B2 20220412; RU 2019120797 A 20210111; RU 2019120797 A3 20210309; RU 2751708 C2 20210716; US 10906205 B2 20210202; US 2020061868 A1 20200227; WO 2018104640 A1 20180614

DOCDB simple family (application)

FR 1662040 A 20161207; BR 112019011729 A 20171204; CA 3046126 A 20171204; CN 201780076293 A 20171204; EP 17816980 A 20171204; FR 2017053374 W 20171204; JP 2019530456 A 20171204; RU 2019120797 A 20171204; US 201716467299 A 20171204